Robot



FIG. 1 is a front view of the design for a robot;

FIG. 2 is a rear view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The dashed lines in the drawings are for the purposes of illustrating portions of the robot that form no part of the claimed design. 

CLAIM The ornamental design for a robot, as shown and described. 